SARA / Free Tools / CVE / CVE-2019-13045

CVE-2019-13045 — Irssi before 1

Irssi before 1.0.8, 1.1.x before 1.1.3, and 1.2.x before 1.2.1, when SASL is enabled, has a use after free when sending SASL login to the server.

CVSS

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EPSS

4.90% (top 10.50%)

CWE

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Published

2019-06-29T13:58:05.000Z

Last modified

2024-08-04T23:41:10.337Z

CVSS vector

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01What is this vulnerability?

Irssi before 1.0.8, 1.1.x before 1.1.3, and 1.2.x before 1.2.1, when SASL is enabled, has a use after free when sending SASL login to the server.

Vendor	Product	Versions
n	a / n/a	n/a

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

Patch to a fixed version listed in the vendor advisory (see references below).
Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
Hunt historical logs for exploitation indicators — see Detection signatures below.

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

github.com — https://github.com/irssi/irssi/commit/d23b0d22cc611e43c88d99192a59f413f951a955
irssi.org — https://irssi.org/security/irssi_sa_2019_06.txt
www.openwall.com — http://www.openwall.com/lists/oss-security/2019/06/29/1
seclists.org — https://seclists.org/bugtraq/2019/Jun/41
packetstormsecurity.com — http://packetstormsecurity.com/files/153480/Slackware-Security-Advisory-irssi-Up…
lists.opensuse.org — http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00004.html
www.securityfocus.com — http://www.securityfocus.com/bid/108998
usn.ubuntu.com — https://usn.ubuntu.com/4046-1/
lists.opensuse.org — http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00030.html

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